<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="分类名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="父分类的id" prop="parentId">
        <el-input
          v-model="queryParams.parentId"
          placeholder="请输入父分类的id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['jzcd:materialtype:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['jzcd:materialtype:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['jzcd:materialtype:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['jzcd:materialtype:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="materialtypeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键id" align="center" prop="id" />
      <el-table-column label="1话术2图片3视频" align="center" prop="mediaType" />
      <el-table-column label="分类名称" align="center" prop="name" />
      <el-table-column label="父分类的id" align="center" prop="parentId" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['jzcd:materialtype:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['jzcd:materialtype:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改素材类型对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="父分类的id" prop="parentId">
          <el-input v-model="form.parentId" placeholder="请输入父分类的id" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px">
      <el-upload ref="upload" :limit="1" :headers="upload.headers" :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading" :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :on-error="handleFileError"
                 :auto-upload="false" :on-change="getCha" :on-remove="getRem" drag>
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击导入</em>
        </div>
        <div class="el-upload__tip" slot="tip">
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button @click="upload.open = false">取 消</el-button>
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listMaterialtype, getMaterialtype, delMaterialtype, addMaterialtype, updateMaterialtype } from "@/api/jzcd/materialtype";
import {getToken} from "../../../utils/auth";

export default {
  name: "Materialtype",
  data() {
    return {
      ifFile:0,
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: {
          Authorization: "Bearer " + getToken()
        },
        // 上传的地址
        url: "http://" + window.location.host + ":8989/jzcd" + "/common/uploads"
      },



      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 素材类型表格数据
      materialtypeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        mediaType: null,
        name: null,
        parentId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        mediaType: [
          { required: true, message: "1话术2图片3视频不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 导入操作*/
    handleImport(){
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    getRem(){
      this.ifFile = 0;
    },
    getCha(){
      this.ifFile = 1;
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.loading.close();
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", {
        dangerouslyUseHTMLString: true
      });
      this.getList();
    },
    //文件上传失败
    handleFileError(err, file, fileList) {
      this.loading.close();
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("导入失败，请联系管理员", "导入结果", {
        dangerouslyUseHTMLString: true
      });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      // = true
      if (this.ifFile == 1){
        this.$refs.upload.submit();
        this.loading = this.$loading({
          lock: true,
          text: '正在导入，请稍等。。。。',
          spinner: 'el-icon-loading',
          background: 'rgba(0, 0, 0, 0.7)'
        });
      }
      if (this.ifFile == 0){
        this.$modal.msgError("请选择文件");
      }
    },




    /** 查询素材类型列表 */
    getList() {
      this.loading = true;
      listMaterialtype(this.queryParams).then(response => {
        this.materialtypeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        mediaType: null,
        name: null,
        parentId: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加素材类型";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getMaterialtype(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改素材类型";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateMaterialtype(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMaterialtype(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除素材类型编号为"' + ids + '"的数据项？').then(function() {
        return delMaterialtype(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    // handleExport() {
    //   this.download('jzcd/materialtype/export', {
    //     ...this.queryParams
    //   }, `materialtype_${new Date().getTime()}.xlsx`)
    // }
    handleExport() {

    }
  }
};
</script>
